AstroClick, c'est un simulateur interactif du système solaire en 3D, 100% gratuit et open source, qui tourne dans le navigateur. Ce projet a été développé par Charlie, un lecteur du blog (merci !), et perso je trouve que ça mérite un petit coup de projecteur.

AstroClick, le système solaire en cubes

Quand vous débarquez sur le site, vous avez le Soleil au centre avec toutes les planètes qui gravitent autour en temps réel. Vous pouvez donc zoomer, dézoomer, tourner autour... et même accélérer le temps pour voir les orbites défiler plus vite. Le rendu est en voxel (oui, des petits cubes), ce qui donne un côté Minecraft spatial pas dégueu du tout.

Et c'est pas juste joli puisque chaque planète est cliquable et vous donne des infos astronomiques réelles. On retrouve aussi l'ISS, Hubble et même le télescope James Webb dans le lot. Vous pouvez même basculer entre une vue simplifiée (pour que ce soit lisible) et une vue à l'échelle réelle des distances... et là vous comprendrez VRAIMENT à quel point l'espace c'est grand. Genre, IMMENSE 😱.

La navigation dans AstroClick, plutôt fluide

Côté technique, c'est du React Three Fiber avec Next.js 14, le tout sous licence MIT sur GitHub ( github.com/sartilas/AstroClick si vous voulez fouiller le code). Les textures viennent de la NASA, y'a même de l'audio ambiant pour l'immersion. Hop, vous activez le son et vous vous la jouez Thomas Pesquet depuis votre canapé. L'appli est traduite en 6 langues (français, anglais, espagnol, russe, chinois et hindi) donc tout le monde peut en profiter.

Si vous avez des gamins curieux ou si vous êtes vous-même un peu geek de l'espace, c'est un super outil pédagogique, je trouve. Attention par contre, sur mobile c'est pas ouf... le WebGL rame un peu sur les petits écrans (sauf si vous avez un flagship récent), mais sur un PC ça envoie par contre. Pas d'abonnement, pas de tracking, juste de la science accessible en un clic. Si vous avez envie de explorer le système solaire dans votre navigateur , c'est le genre de projet qu'on ne voit pas assez.

Bref, merci Charlie pour le taf. Allez voir AstroClick et amusez-vous bien !

The contrast between Sunday night at a concert and Monday morning at your desk is brutal. One moment you’re lost in the music, feeling every guitar riff vibrate through your chest. The next, you’re answering emails and pretending last night’s euphoria wasn’t real. The transition back to routine work feels especially cruel when the weekend gave you a taste of something electric.

That’s where a little whimsy helps. These 3D-printed guitar amp pen holders from LionsPrint bring a fragment of that musical energy to your workspace. They’re compact at 3.5 inches per side, but the details are spot-on: authentic speaker grilles, control panels, and designs inspired by the amplifiers that power actual rock shows. You can personalize them with custom text in silver or gold. They won’t replace the thrill of live music, but they’re a small reminder that the mundane is just temporary.

Designer: LionsPrint

The thing about good desk accessories is they need to justify their existence beyond pure function. A pen holder is essentially a container with holes. You could use a coffee mug. But LionsPrint clearly understood that musicians and music fans have a specific relationship with amplifiers that goes beyond their utility. These aren’t random music references slapped onto office supplies. They’re recognizable silhouettes: Marshall stacks with their iconic script logo, Fender’s clean lines, Yamaha’s distinctive branding. The 3D printing allows for texture work that would be impossible with traditional manufacturing. Those speaker grilles have depth and pattern variation that catches light differently depending on angle.

At 3.5 x 3.5 x 3.5 inches, the dimensions work perfectly for standard desk real estate. Small enough that they don’t dominate your workspace, large enough that they actually hold a functional amount of pens, scissors, and whatever other tools accumulate throughout a workday. The cube format keeps them stable. No tipping over when you’re fishing for a specific marker at 2 AM during a deadline crunch.

The customization option elevates these beyond typical musician merch. You can add text in metallic silver or gold finishes, which means your studio name, your band’s logo, or even an inside joke with your bandmates can live on your desk. Most “gifts for guitarists” feel like afterthoughts, designed by people who think all musicians are the same. This actually lets you claim ownership of the aesthetic instead of just passively receiving someone else’s idea of what music fans want.

LionsPrint sells these through Etsy starting at $19.98 USD before shipping. The price sits in that sweet spot where it’s low enough to impulse buy after a particularly soul-crushing Monday, but high enough that the 3D printing quality actually delivers on the details. You pick your amp style, add your custom text if you want it, and suddenly your desk has at least one object that doesn’t make you question your life choices. Small victories count when you’re counting down to the weekend.

The post 3D-Printed Guitar Amp Desk Organizer Brings Concert Energy to Your Boring Monday Morning first appeared on Yanko Design.

On a tous gardé notre âme d'enfant, notamment en ce qui concerne les LEGO. Je connais d'ailleurs pas mal d'adultes qui achètent et montent encore des boites pour le kiff. Et c'est cool parce que ça fait travailler les doigts et l'esprit !

Seulement, si à un moment, il se passe un petit drame et que vous égarez une pièce LEGO, votre vie peut vite être gâchée. Rien que ça oui. Parlez-en à ceux qui font des puzzles par PASSION... Oui y'en a !

Évidemment, il y a plein de sites web où vous pouvez racheter des pièces comme je vous l'expliquais dans cet article sur la restauration d'anciens sets LEGOs . Mais si vous avez une imprimante 3D, vous pouvez franchir le pas de la contrefaçon copie privée à but non commercial et produire vous-même la pièce manquante !

Comment ? Et bien grâce à Printable Bricks qui vous propose plus de 5000 pièces de LEGO au format STL à imprimer directement et bien sûr compatible avec de vrais LEGO.

Après même si le site a survécu aux menaces DMCA et reste toujours en ligne, prenez quand même le temps de sauvegarder ce dont vous avez besoin, on ne sait jamais ;-)

Et si vous voulez aller plus loin dans la personnalisation, y'a maintenant MachineBlocks qui permet de générer des briques sur mesure directement depuis votre navigateur. Vous pouvez ajuster les dimensions, choisir le type de brique, et même utiliser leur outil de calibration pour que ça s'emboîte parfaitement avec vos LEGO originaux. Hop ensuite un export en STL ou 3MF et c'est parti !

Dans le même genre, le générateur de Lapinoo vous permet aussi de dessiner la forme de votre brique à la souris sur une grille. Vous voulez une pièce en L bizarre qu'aucun set n'a jamais proposé ? Pas de souci, vous dessinez, vous ajustez les plots et la cavité inférieure, et boum, le fichier STL est prêt.

Et si vous n'avez pas encore d'imprimante 3D, pas de problème, il vous suffit de la fabriquer en LEGO . Oh wait...

Merci B0t_Ox de la formidable communauté Twitch Korben.info pour l'info !

Pour aller plus loin :

• Concevoir votre jeu vidéo LEGO
• Créer des objets LEGO en 3D
• Un super outil pour créer des modèles LEGO
• Imprimer en LEGO

Si ce genre de projets DIY vous branche, je partage aussi des trucs sur ma page Facebook .

Article initialement publié le 4 mai 2021, mis à jour le 28 janvier 2026.

In Niederanven, a quiet commune east of Luxembourg City, a small concrete dwelling is rewriting expectations for housing innovation. Designed by ODA Architects in collaboration with Coral Construction Technologies, Tiny House LUX is the nation’s first fully 3D-printed residence, a test case in using robotic fabrication to deliver faster, cheaper, and more energy-efficient homes. At just 47 square meters of usable space, the structure is modest, but the architectural ambitions behind it are anything but small.

Created to address Luxembourg’s ongoing housing shortage, the home was printed in less than 28 hours per phase, an extraordinary reduction in build time compared to conventional masonry or timber construction. The speed is significant in a country where demand vastly outpaces supply: Luxembourg needs approximately 7,000 new apartments each year, yet only under 4,000 are completed. This imbalance fuels some of the highest housing costs in Europe. A 47 m² apartment in the capital can exceed €560,000, while the estimated price of the 3D-printed prototype is roughly one-third less, a difference that begins to make entry-level housing more attainable.

Designer: ODA Architects

Energy performance is central to the project’s value. Solar panels on the roof generate enough electricity to power daily usage, while a film-based underfloor heating system removes the need for water pipes, radiators, or boilers. After printing, the walls are packed with insulation made from low-impact materials to minimize long-term energy consumption. The architects emphasize simplicity: systems that are easy to run, maintain, and repair over the life of the home rather than engineering complexity that becomes costly later.

Inside, the layout is intentionally straightforward for efficient living. A small south-facing entrance leads into a corridor that connects every major room, from a technical area and bathroom to a bedroom at the end of the plan. To the left of the entrance, an open living, dining, and kitchen zone forms a single continuous space. A door opens to a terrace on the south side, linking the interior to outdoor space and the surrounding garden. Openings facing north and northeast bring light into the home, reinforcing the idea that a compact footprint can still be bright, breathable, and connected to nature.

Beyond design considerations, 3D printing reduces construction waste, limits the use of heavy machinery, and lowers labor needs by following precise digital instructions. The municipality of Niederanven is leasing the home to a young resident for ten years under its Hei wunne bleiwen initiative, which supports community engagement and starter housing. To offset construction emissions, the project also includes a commitment to plant 21 trees.

For now, Tiny House LUX remains a prototype. But its promise is clear: a new building method that pairs architectural intelligence with urgency, offering a practical, scalable model for affordable, low-energy housing in Luxembourg, and possibly beyond.

The post 3D-Printed Tiny Home Cuts Build Time in Half and Challenges Luxembourg’s Housing Crisis first appeared on Yanko Design.

Desktop resin printers usually ask a simple question: how much resolution can you afford. Anycubic’s Photon P1 adds a more interesting one: what if the same machine could handle two colors, two materials, or two entirely different jobs without claiming more room on your bench. By pairing a dual‑vat system with a high resolution 14K display and a serious Z axis, the Photon P1 feels tailored to studios that prototype daily and iterate fast. The Photon P1 also packs LighTurbo 4.0 (an advanced UV light source system) for curing developed specially by Anycubic, along with a smart heated vat that temperature-controls the resin baths, offering a kind of industrial-grade output you’d never see in other consumer 3D printers.

Central to this new approach is a cleverly engineered dual‑vat system, a feature so rare in the consumer space that it feels like a genuine novelty. Instead of a single, monolithic resin tank, the P1 offers the option of two smaller, distinct vats side by side (the default is still a single-vat version for most basic users). Hovering above them is a forked build plate, a single component with two separate printing surfaces that can operate in tandem. This architecture allows the printer to print two colors or two resin types in a single job, eliminating the need for separate runs. Its slicer supports material-specific configurations optimized for dual-vat workflows, keeping both materials stable and consistent within one print. When working with premium or engineering resins, this setup also reduces waste and helps lower overall material costs, this setup also reduces waste and helps lower overall material costs. This fundamentally changes the workflow – it effectively gives you the power of two printers, but with the synchronized precision and footprint of one. The machine is not just building an object, it is managing a production queue, all within its own chassis.

Designer: Anycubic

Click Here to Buy Now: $499 $799 (38% off). Hurry, only 31/400 left! Raised over $416,000.

This opens a fascinating playbook for designers and creators. A product designer, for instance, could prototype a remote control with a hard, rigid casing printed from standard resin in the left vat, while simultaneously printing soft, flexible buttons from a TPU‑like resin in the right vat. The result is a multi‑material prototype in a single print job, offering a far more accurate representation of a final product without the hassle of printing parts separately and assembling them later. For artists and miniature sculptors, the possibilities are just as compelling. Imagine printing a fantasy character where the main figure is rendered in an opaque grey for maximum detail, while a magical spell effect or a ghostly appendage is printed in a translucent, colored resin from the second vat. This dual‑system approach streamlines the creation of complex, multi‑part models, reducing post‑processing and painting time.

Beyond multi‑material applications, the P1 excels as a pure productivity engine. A technical studio can produce engineering-grade resin prototypes. Designers or creatives can model and produce flexible materials for complex assemblies. A small business owner running an Etsy shop for custom D&D miniatures could use it to fulfill two different orders at once, performing batch production or even dual-part workflows for maximized efficiency. This parallel workflow essentially doubles the machine’s throughput for small to medium‑sized objects, making it an incredibly efficient tool for anyone doing light production work. It transforms the printer from a single‑task device into a small‑batch manufacturing hub.

Of course, these advanced capabilities would be meaningless without a foundation of precision and reliability. Anycubic has clearly invested in the P1’s mechanical integrity, moving it out of the hobbyist category and into prosumer territory. The Z‑axis, often a weak point on budget machines, is built around an industrial‑grade ball screw and robust linear rails. This is a significant upgrade from the typical lead screw setup, translating to smoother, more consistent vertical travel. For the user, this means virtually no visible layer lines, a dramatic reduction in Z‑wobble artifacts, and exceptional repeatability, ensuring that parts designed to fit together do so with tight tolerances.

This focus on industrial‑grade components extends to the build plate itself. Instead of the usual anodized aluminum, the P1 uses a precision‑milled slab of steel. Steel’s superior rigidity and thermal stability mean the plate is less likely to warp over time, ensuring a perfectly flat and level surface for consistent first‑layer adhesion, which is critical for print success. It is a subtle but important detail that signals a commitment to long‑term reliability. This mechanical stability is the bedrock that supports the printer’s headline features.

At the heart of its imaging system is a 14K monochrome LCD. That number translates directly into breathtaking surface detail. With an extremely fine XY resolution, the P1 can reproduce microscopic textures, razor‑sharp edges, and intricate patterns that would be lost on lower‑resolution screens. For jewelry designers prototyping complex filigree or architects building scale models with fine brickwork, this level of detail is indispensable. The monochrome screen also offers the practical benefits of faster cure times and a much longer operational lifespan than the older RGB LCDs, reinforcing the P1’s role as a dependable workhorse.

The Anycubic Photon P1, therefore, is more than just the sum of its impressive parts. It represents a holistic design philosophy where each component complements the others. The high‑resolution 14K screen provides the detail, the industrial Z‑axis ensures that detail is rendered flawlessly layer after layer, and the innovative dual‑vat system leverages that quality to create more complex, more functional, and more beautiful objects with unparalleled efficiency. It is a machine that seems to understand the creative process, offering not just a tool, but a smarter way to work.

Anycubic unveiled the Photon P1 at the Formnext additive manufacturing show, with a Kickstarter campaign debuting this month to let people get their hands on the Photon P1. The retail price is set at a competitive $799, but early adopters have an opportunity to get in at a much lower early‑bird price of $499 (available for a limited period only), a figure that makes its prosumer features accessible to a much wider audience of serious creators and designers.

Click Here to Buy Now: $499 $799 (38% off). Hurry, only 31/400 left! Raised over $416,000.

The post Dual vats, 14K screen, heated resin: inside Anycubic’s game-changing Photon P1 3D Printer first appeared on Yanko Design.

Voici une info qui risque de faire grincer des dents chez Boston Dynamics et Tesla (ou pas ^^). Un doctorant de Berkeley, du nom de Haochen Shi, a décidé de partager généreusement avec le monde entier les plans d’un robot humanoïde fonctionnel pour seulement 4300 dollars de base. Oui, le prix d’une Nintendo Switch 2 (je rigole ^^) pour un robot bipède capable d’apprendre par lui-même.

Notre petit prodige s’appelle ToddlerBot , il mesure 33 centimètres de haut et possède 17 degrés de liberté. Pour vous donner une idée, c’est largement suffisant pour qu’il puisse marcher, manipuler des objets avec ses bras et effectuer des tâches complexes. Le tout avec des pièces imprimées en 3D et des servomoteurs qu’on trouve sur AliExpress.

Et notre ami Shi n’a pas juste mis en ligne un énième projet de robotique universitaire. Non, le gars a carrément publié l’intégralité du projet en open source sur GitHub sous licence MIT. Les fichiers CAD, le code Python, les schémas électroniques, tout y est. Vous pouvez donc littéralement cloner le repo et commencer à imprimer votre robot ce soir.

Côté hardware, l’architecture repose sur un Jetson Nano ou un Raspberry Pi selon votre budget. Les servomoteurs pour les jambes offrent un couple respectable pour cette échelle, pendant que les bras utilisent des modèles plus légers. Au final, le coût de base est de 4300 $, mais peut varier selon où vous achetez vos composants et les options que vous choisissez.

Mais attendez, le hardware n’est que la moitié de l’histoire. Du côté software, ToddlerBot intègre un système de téléopération complet qui permet de le contrôler à distance pour collecter des données d’entraînement. Cette approche de collecte de données est cruciale pour l’apprentissage par renforcement.

D’ailleurs, par rapport aux autres projets de robots humanoïdes low-cost, ToddlerBot se démarque par sa simplicité d’assemblage. Là où des projets comme Poppy nécessitent des compétences avancées en électronique, ToddlerBot peut être monté relativement facilement avec des outils basiques.

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Most 3D printers force you to choose between speed, color, quality, or price. You can have fast prints, but only in one color. Multi-color prints take forever and waste enormous amounts of filament. Professional results require expensive machines that most makers can’t justify.

The Snapmaker U1 Color 3D Printer refuses to accept these compromises. This isn’t just another incremental improvement but a fundamental rethinking of how desktop 3D printing should work. It’s designed for makers who want everything: speed, color, precision, and sustainability.

Designer: You Li

Click Here to Buy Now: $749 $999 ($250 off). Hurry, only 411/3500 left! Raised over $6.2 million.

A New Approach to Multi-Material Printing

Traditional consumer 3D printers rely on single-nozzle systems that require time-consuming filament swaps and produce mountains of waste. Every color change means flushing perfectly good material, creating wasteful piles of purge that often use more filament than the actual print.

The Snapmaker U1 introduces a four-head tool-changing system that allows multi-color and multi-material prints in a single job. Each toolhead is physically separate, eliminating cross-contamination and enabling seamless transitions between colors and materials. This approach mirrors professional industrial printers but brings the technology to desktop users.

Design Philosophy and Brand Confidence

Snapmaker has built a reputation for reliable, innovative desktop fabrication tools that actually deliver on their promises. The U1 continues this tradition with a modular CoreXY design that looks as advanced as it performs. With an aesthetic plastic shell and careful attention to engineering, this creation tool is designed from the get-go to be accessible, both in terms of cost as well as functionality.

The machine’s visual design reflects its technical sophistication. The Snapmaker U1 has a transparent back panel that complements its open front, allowing it to visually flow more naturally into your workspace. Clean lines, thoughtful component placement, and a transparent approach to showing its capabilities create a printer that’s as much a statement piece as a production tool.

SnapSwap: Fast, Waste-Free Tool-changing

The SnapSwap system enables physical toolhead swaps in just five seconds, transforming how multi-material printing works. This avoids the little balls of perfectly good filament, wasted by typical AMS style machines, and reduces filament waste by up to 80% compared to traditional systems. The precision is remarkable: automatic toolhead alignment stays within 0.04mm for sharp, clean prints.

Consider a four-color dragon figure that takes five hours on the U1 versus thirty hours on conventional printers. The U1 uses just 96 grams of filament, while others waste 483 grams on the same model. It even boasts up to 80% electricity savings! That’s not just efficiency but a fundamental shift toward sustainable making.

Speed, Precision, and Print Quality

The CoreXY motion system delivers print speeds up to 300mm/s with travel speeds reaching 500mm/s and acceleration hitting 20,000mm/s². These aren’t just impressive numbers but translate into real-world time savings without sacrificing quality. Smart calibration features include mesh bed leveling and active vibration control.

The large 270 x 270 x 270mm build volume accommodates both ambitious single prints and efficient batch production. Pressure advance compensates for flow delays, ensuring accurate prints with crisp details even at high speeds. Stainless steel nozzles support a wide range of filaments, with hardened steel nozzles and even new nozzle sizes on the way.

Eco-Friendly Innovation

The SnapSwap system’s waste reduction goes beyond cost savings to address environmental concerns. Using large amounts of filament typically wasted during color changes aligns with growing demands for sustainable maker tools. This isn’t greenwashing but genuine material efficiency.

The environmental impact extends beyond individual projects. When scaled across thousands of users, the waste reduction becomes significant. It’s the kind of innovation that makes 3D printing more responsible without sacrificing capability.

Smart Automation for Effortless Printing

The automatic filament system holds four spools with RFID recognition, auto-loading, and backup mode functionality. This eliminates manual intervention during long prints and ensures consistent material flow. The built-in AI camera captures time-lapses while monitoring for anomalies and print failures.

Snapmaker Orca Slicer provides engineer-tested profiles optimized for the U1’s capabilities. The companion app enables remote print management, real-time monitoring, and instant alerts when issues arise. Failure detection covers air printing, filament run-out, and power loss recovery.

The Snapmaker U1 represents a leap forward in accessible, high-performance 3D printing. It empowers makers to create more while wasting less, exploring new creative possibilities in a machine that’s as visually impressive as it is technically advanced. Sometimes the best innovations come from refusing to accept the limitations everyone else considers inevitable.

Click Here to Buy Now: $749 $999 ($250 off). Hurry, only 411/3500 left! Raised over $6.2 million.

The post Snapmaker U1 Color 3D Printer Blends Blazing Speed With Less Waste first appeared on Yanko Design.

Je ne suis pas nerd de l’impression 3D même si j’adore ma Bambulab parce qu’elle fonctionne à tous les coups sans me demander 3h de réglages. Et je sais aussi reconnaitre quand une idée est cool et c’est le cas ici avec cette imprimante 3D qui utilise un tapis de course comme plateau, ce qui lui permet d’imprimer de longues pièces.

On appelle ça une imprimante à bande et dans le commerce c’est vendu par exemple par Creality pour un peu plus de mille euros… Mais la faire soi-même avec du matériel de sport, c’est quand même plus cool. Surtout quand on trouve des tapis de course sur Leboncoin à 50 balles, abandonnés par leurs propriétaires après trois sessions de cardio et une prise de conscience que Netflix et les M&M’s c’est quand même bien plus sympa que de transpirer.